TAILIEUCHUNG - Lecture Software engineering: Lecture 3 - Ivan Marsic

Lecture 3: Requirements engineering. The main contents of this chapter include all of the following: Requirements engineering components, requirements and user stories, types of requirements, effort estimation (agile methods). | Ivan Marsic Rutgers University LECTURE 3: Requirements Engineering Topics Requirements Engineering Components Requirements and User Stories Types of Requirements Effort Estimation (Agile Methods) Requirements Process Requirements analysis Requirements gathering Requirements specification Agile Development User Stories Aspect-Oriented Requirements Object-Oriented Analysis & Design Structured Analysis & Design Requirements Engineering Components Requirements gathering (. “requirements elicitation”) helps the customer to define what is required: what is to be accomplished, how the system will fit into the needs of the business, and how the system will be used on a day-to-day basis Requirements analysis refining and modifying the gathered requirements Requirements specification documenting the system requirements in a semiformal or formal manner to ensure clarity, consistency, and completeness Requirements and .

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